Merge pull request #314 from afirlejczyk/feature/fix-checking-if-special-price-is-active

Fix checking if special price is active if no dates are set.

Author: pkarw

src/lib/taxcalc.js

@@ -1,12 +1,12 @@
 function isSpecialPriceActive (fromDate, toDate) {
-  const now = new Date()
-  fromDate = fromDate ? new Date(fromDate) : false
-  toDate = toDate ? new Date(toDate) : false
-
   if (!fromDate && !toDate) {
     return true
   }
 
+  const now = new Date()
+  fromDate = fromDate ? new Date(fromDate) : false
+  toDate = toDate ? new Date(toDate) : false
+
   if (fromDate && toDate) {
     return fromDate < now && toDate > now
   }